import java.util.List;

public class UnweightedGraph<V> extends AbstractGraph<V> {

    public UnweightedGraph() {
    }

    public UnweightedGraph(V[] vertices, int[][] edges) {
        super(vertices, edges);
    }

    public UnweightedGraph(List<V> vertices, List<Edge> edges) {
        super(vertices, edges);
    }
}